Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6574992 | Method and device for curving and tempering a glass sheet | Hans-Werner Kuster, Werner Diederen, Karl-Josef Ollfisch, Wilfried Korsten | 2003-06-10 |
| 6318125 | Method and device for bending glass sheets | Werner Diederen, Karl-Josef Ollfisch, Klaus-Peter Heining, Wilfried Korsten, Herbert Radermacher | 2001-11-20 |
| 5974836 | Device used for the bending of plate glass into convex shapes | Herbert Radermacher, Karl-Josef Ollfisch, Werner Diederen | 1999-11-02 |